2321044 has 48 divisors (see below), whose sum is σ = 4898880. Its totient is φ = 949760.

The previous prime is 2321041. The next prime is 2321057. The reversal of 2321044 is 4401232.

2321044 is a modest number, since divided by 1044 gives 232 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21639 + ... + 21745.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2^2321044 is an apocalyptic number.

It is an amenable number.

2321044 is an abundant number, since it is smaller than the sum of its proper divisors (2577836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321044 is a wasteful number, since it uses less digits than its factorization.

2321044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2321044 is about 1523.4972924164. The cubic root of 2321044 is about 132.4019733005.

Adding to 2321044 its reverse (4401232), we get a palindrome (6722276).

The spelling of 2321044 in words is "two million, three hundred twenty-one thousand, forty-four".